The fuller answer
Partner counts are difficult to compare because surveys define sex differently, people forget, exaggerate, underreport, or answer according to social pressure. A median or average describes a specific sample, not a target.
A higher number does not prove skill, desirability, maturity, confidence, or poor character. A lower number or zero does not prove innocence, failure, orientation, or inability to form relationships.
Health depends more on consent, communication, contraception, STI testing, condom use, vaccination, respect, and whether choices match personal values than on a lifetime count.